105 Miles an Hour! The First Aerial Post in England.
1780 Antwerp Post Station
1837 Post Station in Bessarabia
1871 Temporary Post Office in Versailles.
picture of a 1882 postcard
London GPO Christmas Card
1887 illustrated picture
18th Century caricature of the Post Text in Dutch.
1912, Johannesburg GPO, South Africa.
1917 Program of the Annual meeting of the "Literary Adelphi" N.H.
Antartic: The Post Office which produced a difficult problem for Philatelists
1935 Postal Calendar - Russia